DELTA 1 R/B, 2661

Orbit data source: Space-Track

DELTA 1 R/B, 2661 is space debris in SSO originally from a launch on Thu, 26 Jan 1967 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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<iframe src="https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2661, 1967-006B

Orbit

SSO

Last TLE update

14 hours ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

33 kg wet, 33 kg dry

Launch date (UTC)

1967-01-26 (58 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.5 m

Radar Cross Section

0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 14 hours ago

0 DELTA 1 R/B
1 02661U 67006B   25181.43407788 -.00000034  00000-0  73971-4 0  9991
2 02661 101.9670 244.1481 0064864  26.4890 345.3653 12.68012965703573

Epoch: 2025-06-30T10:25Z

TLE epoch observation values (Epoch: 2025-06-30T10:25:04.328Z)

Latitude

11.36714°

Longitude

166.70613°

Altitude

1,343.144 km

Speed

7.21 km/s

True Right ascension

16h 06m 52s

True Declination

11° 18' 21"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

77.62656°

Longitude

95.70302°

Altitude

1,378.521 km

Speed

7.188 km/s

Apparent Right ascension

23h 49m 33s

Apparent Declination

47° 04' 47"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

11:40:29

Azimuth

358.455° N

Elevation

-2.981°

Doppler factor

Orbital elements

Apogee altitude

1,437.952 km

Perigee altitude

1,337.209 km

Semi-major axis

7,765.718 km

Eccentricity

0.00649

Inclination

101.967°

RAAN

244.1481°

Arg. of periapsis

26.489°

True anomaly

Unknown

Mean anomaly

345.3653°

Eccentric anomaly

Unknown

Mean motion

3.17154 °/min

Orbital period

113.51 mins

BSTAR

0.000073971

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Other satellites on launch #6 in the year 1967 (1967-01-26 UTC)

DELTA 1 R/B Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
7 mins	2025-07-01 01:43:44.662Z	74.458° E	2025-07-01 01:46:44.662Z	51.145° ENE	13.554°	2025-07-01 01:50:44.662Z	19.588° NNE
14 mins	2025-07-01 03:30:44.662Z	145.048° SSE	2025-07-01 03:36:44.662Z	86.848° E	42.015°	2025-07-01 03:44:44.662Z	348.224° N
10 mins	2025-07-01 05:24:44.662Z	222.017° SW	2025-07-01 05:28:44.662Z	259.318° W	22.626°	2025-07-01 05:34:44.662Z	313.852° NW
8 mins	2025-07-01 15:26:44.662Z	61.682° ENE	2025-07-01 15:30:44.662Z	94.441° ESE	16.384°	2025-07-01 15:34:44.662Z	125.815° SE
15 mins	2025-07-01 17:15:44.662Z	17.762° NNE	2025-07-01 17:22:44.662Z	39.425° NE	44.996°	2025-07-01 17:30:44.662Z	199.861° SSW
9 mins	2025-07-01 19:09:44.662Z	338.95° N	2025-07-01 19:13:44.662Z	302.793° NW	19.638°	2025-07-01 19:18:44.662Z	264.004° W

Authenticating...

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Check out DELTA 1 R/B, 2661 on other resources

View DELTA 1 R/B, 2661 on Heavens-Above

View DELTA 1 R/B, 2661 on Keep Track

View DELTA 1 R/B, 2661 on Celestrak

View DELTA 1 R/B, 2661 on Gunter's Space Page

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